Question

Which group of blood is known as universal donor?​

Answer 1

Blood group O

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Blood Group O is known as universal donor because In Blood group O Antigen is absent. So,It is a universal donor.

Genotype of blood group O -

• 
  `\sf{ {I}^(O) {I}^(O) }`

Additional information -

Genotype of blood group A -

• 
  `\sf{ {I}^(A) {I}^(A) \: \bold{or} \: {I}^(A) {I}^(O) }`

Genotype of blood group B -

• 
  `\sf{ {I}^(B) {I}^(B) \: \bold{or} \: {I}^(B) {I}^(O) }`

Genotype of blood group AB -

• 
  `\sf{ {I}^(A) {I}^(B) }`